69899676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 210978432

約数和(自身を除く): 141078756

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 101, 107, 132, 147, 154, 196, 202, 214, 231, 294, 303, 308, 321, 404, 428, 462, 539, 588, 606, 642, 707, 749, 924, 1078, 1111, 1177, 1212, 1284, 1414, 1498, 1617, 2121, 2156, 2222, 2247, 2354, 2828, 2996, 3234, 3333, 3531, 4242, 4444, 4494, 4708, 4949, 5243, 6468, 6666, 7062, 7777, 8239, 8484, 8988, 9898, 10486, 10807, 13332, 14124, 14847, 15554, 15729, 16478, 19796, 20972, 21614, 23331, 24717, 29694, 31108, 31458, 32421, 32956, 43228, 46662, 49434, 54439, 57673, 59388, 62916, 64842, 75649, 93324, 98868, 108878, 115346, 118877, 129684, 151298, 163317, 173019, 217756, 226947, 230692, 237754, 302596, 326634, 346038, 356631, 453894, 475508, 529543, 653268, 692076, 713262, 832139, 907788, 1059086, 1426524, 1588629, 1664278, 2118172, 2496417, 3177258, 3328556, 4992834, 5824973, 6354516, 9985668, 11649946, 17474919, 23299892, 34949838, 69899676]

約数ペア:

[(1, 69899676), (2, 34949838), (3, 23299892), (4, 17474919), (6, 11649946), (7, 9985668), (11, 6354516), (12, 5824973), (14, 4992834), (21, 3328556), (22, 3177258), (28, 2496417), (33, 2118172), (42, 1664278), (44, 1588629), (49, 1426524), (66, 1059086), (77, 907788), (84, 832139), (98, 713262), (101, 692076), (107, 653268), (132, 529543), (147, 475508), (154, 453894), (196, 356631), (202, 346038), (214, 326634), (231, 302596), (294, 237754), (303, 230692), (308, 226947), (321, 217756), (404, 173019), (428, 163317), (462, 151298), (539, 129684), (588, 118877), (606, 115346), (642, 108878), (707, 98868), (749, 93324), (924, 75649), (1078, 64842), (1111, 62916), (1177, 59388), (1212, 57673), (1284, 54439), (1414, 49434), (1498, 46662), (1617, 43228), (2121, 32956), (2156, 32421), (2222, 31458), (2247, 31108), (2354, 29694), (2828, 24717), (2996, 23331), (3234, 21614), (3333, 20972), (3531, 19796), (4242, 16478), (4444, 15729), (4494, 15554), (4708, 14847), (4949, 14124), (5243, 13332), (6468, 10807), (6666, 10486), (7062, 9898), (7777, 8988), (8239, 8484)]